Power washer



FIG. 1 is a perspective view of a power washer showing our new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is front elevation thereof; and

FIG. 6 is a rear elevation thereof.

The broken line showing of the hose connections in FIG. 1-4 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a power washer, as shown and described. 